Index · Open funds

Seed venture funds investing in Biotech

98 venture funds from 50 firms are raising or writing first checks for Seed-stage companies in Biotech. Each fund qualifies by its stated focus or by deals it announced in the last 24 months.

98 funds

• 2048 Ventures III, LP$547K to $1.03M (estimated from fund size)
  Open, writing first checks

  2048 Ventures, LLC, NJ

• Agent Capital Fund III LP$533K to $1.67M (estimated from fund size)
  Open, writing first checks

  Agent Capital, LLC, MA

• B Capital Ascent Fund III, L.P.$3.07M to $5.12M (estimated from fund size)
  Open, writing first checks

  B Capital, CA

• B Capital MESA Venture Fund I, L.P.$1.02M to $1.69M (estimated from fund size)
  Open, writing first checks

  B Capital, CA

• BEV Follow-On Fund I, LLC$1M to $1.88M (estimated from fund size)
  Open, writing first checks

  Material Impact Management, LLC, MA

• Bison Ventures Fund 2, L.P.$1.07M to $2M (estimated from fund size)
  Open, writing first checks

  Bison Ventures Management Company, LLC, CA

• Boutique Venture Partners Fund II, L.P.$333K to $625K (estimated from fund size)
  Open, writing first checks

  Boutique Venture Partners, CA

• Bow-Hico Silicon Valley Fund, LP$500K to $833K (estimated from fund size)
  Open, writing first checks

  Bow-Hico Silicon Valley, CA

• CANCER FUND I, LLC$4K to $167K (estimated from fund size)
  Open, writing first checks

  Cancer, AZ

• Cape Fear BioCapital Fund I, LP$60K to $119K (estimated from fund size)
  Open, writing first checks

  Cape Fear Biocapital, NC

• Cornucopian Capital I, L.P.$250K to $5M (stated by the firm)
  Open, writing first checks

  Cornucopian Capital, NJ

• Decheng Capital Global Life Sciences Fund V, L.P.$4.52M to $11.67M (estimated from fund size)
  Open, writing first checks

  Dc Global Ventures, CA

• DeepWork Fund III, LP$1M to $1.67M (estimated from fund size)
  Open, writing first checks

  Deepwork Capital, LLC, FL

• E14 Fund 3 Limited Partnership$785K to $1.47M (estimated from fund size)
  Open, writing first checks

  E14 Management, LLC, MA

• Ensemble VC III, LP$667K to $1.25M (estimated from fund size)
  Open, writing first checks

  Ensemble VC Management, LLC, TX

• F-LMA, L.P.$420K to $700K (estimated from fund size)
  Open, writing first checks

  Felicis Ventures, CA

• Felicis Ventures IX, L.P.$8.25M to $13.75M (estimated from fund size)
  Open, writing first checks

  Felicis Ventures, CA

• Felicis Ventures X, L.P.$9M to $15M (estimated from fund size)
  Open, writing first checks

  Felicis Ventures, CA

• Ferment Studio Fund I LP$850K to $1.42M (estimated from fund size)
  Open, writing first checks

  Ferment Studio, CA

• GENERAL INCEPTION LLC$555K to $1.05M (estimated from fund size)
  Open, writing first checks

  General Inception Management, LLC, CA

• Khosla Ventures Excelsior, L.P.$6.67M to $12.5M (estimated from fund size)
  Open, writing first checks

  Khosla Ventures, LLC, CA

• Khosla Ventures OAI, LLC$2.7M to $5.06M (estimated from fund size)
  Open, writing first checks

  Khosla Ventures, LLC, CA

• Khosla Ventures Seed F, L.P.$2.86M to $5.35M (estimated from fund size)
  Open, writing first checks

  Khosla Ventures, LLC, CA

• Khosla Ventures VIII Strategic, L.P.$67K to $125K (estimated from fund size)
  Open, writing first checks

  Khosla Ventures, LLC, CA

• Khosla Ventures VIII, L.P.$1.55M to $2.9M (estimated from fund size)
  Open, writing first checks

  Khosla Ventures, LLC, CA

• Khosla Ventures VIII, L.P.$8.95M to $16.79M (estimated from fund size)
  Open, writing first checks

  Khosla Ventures, LLC, CA

• KittyHawk Ventures IV, LP$102K to $170K (estimated from fund size)
  Open, writing first checks

  Kittyhawk Ventures, LLC, CA

• LeVert Ventures, LP$333K to $625K (estimated from fund size)
  Open, writing first checks

  Pappas Ventures, NC

• Lexi Ventures Fund I LP$5K to $167K (estimated from fund size)
  Open, writing first checks

  Lexi Ventures, CA

• MADRONA ACCELERATION FUND IV-A, L.P.$58K to $96K (estimated from fund size)
  Open, writing first checks

  Madrona Venture Group, LLC, WA

• MADRONA ACCELERATION FUND IV, L.P.$2.69M to $4.49M (estimated from fund size)
  Open, writing first checks

  Madrona Venture Group, LLC, WA

• MADRONA ACCELERATION IV MANAGER FUND, L.P.$76K to $127K (estimated from fund size)
  Open, writing first checks

  Madrona Venture Group, LLC, WA

• MADRONA VENTURE FUND X-A, L.P.$58K to $96K (estimated from fund size)
  Open, writing first checks

  Madrona Venture Group, LLC, WA

• MADRONA VENTURE FUND X, L.P.$4.9M to $8.16M (estimated from fund size)
  Open, writing first checks

  Madrona Venture Group, LLC, WA

• MADRONA X MANAGER FUND, L.P.$156K to $260K (estimated from fund size)
  Open, writing first checks

  Madrona Venture Group, LLC, WA

• RA Capital Planetary Health Fund, L.P.$1.22M to $2.04M (estimated from fund size)
  Open, writing first checks

  Ra Capital Management, LP, MA

• RA Capital Planetary Health International Fund, L.P.$303K to $1.04M (estimated from fund size)
  Open, writing first checks

  Ra Capital Management, LP, MA

• Red Tree Venture Fund II, L.P.$1.33M to $5.83M (estimated from fund size)
  Open, writing first checks

  Red Tree Management, LLC, CA

• RESW1, L.P.$74K to $123K (estimated from fund size)
  Open, writing first checks

  Andreessen Horowitz, CA

• Side Door Ventures III, LP$171K to $500K (estimated from fund size)
  Open, writing first checks

  Side Door Ventures, FL

• Springhood Child Health Ventures Fund I, L.P.$17K to $333K (estimated from fund size)
  Open, writing first checks

  Springhood Child Health Ventures, MA

• T.Rx Capital Fund I, LP$772K to $2.92M (estimated from fund size)
  Open, writing first checks

  T.Rx Capital, MA

• TCG Crossover Fund II, L.P.$6M to $11.25M (estimated from fund size)
  Open, writing first checks

  Tcg Crossover Management, LLC, CA

• USV 2024, LP$2.75M to $4.58M (estimated from fund size)
  Open, writing first checks

  Union Square Ventures, NY

• USV Investors 2024, LP$69K to $114K (estimated from fund size)
  Open, writing first checks

  Union Square Ventures, NY

• ACVC Partners Fund II, LP$333K to $625K (estimated from fund size)
  Raising

  Acvc Partners, CA

• Castle Fund I, L.P.$200K to $333K (estimated from fund size)
  Raising

  Castle, CA

• Cultivation Capital Life Sciences Fund IV, LP$65K to $667K (estimated from fund size)
  Raising

  Cultivation Capital, LLC, MO

• Dalena Capital Fund I, LP$26K to $83K (estimated from fund size)
  Raising

  Dalena Capital, CA

• E14 Fund 4 Limited Partnership$667K to $1.25M (estimated from fund size)
  Raising

  E14 Management, LLC, MA

• Khosla Ventures IX Strategic, L.P.$211K to $395K (estimated from fund size)
  Raising

  Khosla Ventures, LLC, CA

• Khosla Ventures IX, L.P.$13M to $24.38M (estimated from fund size)
  Raising

  Khosla Ventures, LLC, CA

• Khosla Ventures Moonshot, LLC$5.33M to $10M (estimated from fund size)
  Raising

  Khosla Ventures, LLC, CA

• Phase Capital Fund I LP$200K to $375K (estimated from fund size)
  Raising

  Phase Capital, TN

• Side Door Michigan I, LP$200K to $333K (estimated from fund size)
  Raising

  Side Door Ventures, FL

• TCG Crossover Fund III, L.P.$8M to $15M (estimated from fund size)
  Raising

  Tcg Crossover Management, LLC, CA

• Third Rock Ventures VII, L.P.$7.5M to $12.5M (estimated from fund size)
  Raising

  Third Rock Ventures, LLC., MA

• USV 2026, LP$5M to $8.33M (estimated from fund size)
  Raising

  Union Square Ventures, NY

• 2048 Ventures II, LP$442K to $828K (estimated from fund size)
  Late investment period

  2048 Ventures, LLC, NJ

• 3S FUND I, LP$100K to $188K (estimated from fund size)
  Late investment period

  3s, CA

• age1 Fund I, LP$500K to $4M (stated by the firm)
  Late investment period

  Age1, CA

• AH 2022 Annual Fund, L.P.$14M to $24.23M (estimated from fund size)
  Late investment period

  Andreessen Horowitz, CA

• AH Bio Fund IV, L.P.$15M to $25M (estimated from fund size)
  Late investment period

  Andreessen Horowitz, CA

• AimTop Ventures II, L.P.$90K to $500K (estimated from fund size)
  Late investment period

  Aimtop Advisors, LLC, CA

• Andreessen Horowitz Fund VIII, L.P.$25M to $41.71M (estimated from fund size)
  Late investment period

  Andreessen Horowitz, CA

• Better Ventures Fund IV, L.P.$500K to $1M (stated by the firm)
  Late investment period

  Better Ventures Central LLC, CA

• Bison Ventures Fund 1, L.P.$900K to $1.69M (estimated from fund size)
  Late investment period

  Bison Ventures Management Company, LLC, CA

• Cultivation Capital Tech Fund IV, LP$548K to $1.67M (estimated from fund size)
  Late investment period

  Cultivation Capital, LLC, MO

• Felicis Associates Focus Fund I, L.P.$70K to $118K (estimated from fund size)
  Late investment period

  Felicis Ventures, CA

• Felicis Associates Fund VIII, L.P.$141K to $255K (estimated from fund size)
  Late investment period

  Felicis Ventures, CA

• First Spark Seed Fund, L.P.$766K to $2.5M (estimated from fund size)
  Late investment period

  First Spark Ventures, LLC, CA

• Foresite Capital Fund VI LP$3.67M to $9.04M (estimated from fund size)
  Late investment period

  Foresite Capital, CA

• Foresite Capital VI-A, LLC$115K to $251K (estimated from fund size)
  Late investment period

  Foresite Capital, CA

• Frazier Life Sciences XI, L.P.$9.6M to $16M (estimated from fund size)
  Late investment period

  Frazier Life Sciences Management, LP, CA

• FREEFLOW TWO, L.P.$144K to $270K (estimated from fund size)
  Late investment period

  Freeflow Two, CA

• Long Game Fund, LP$17K to $125K (estimated from fund size)
  Late investment period

  Long Game, TN

• MADRONA ACCELERATION FUND III-A, L.P.$54K to $90K (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA ACCELERATION FUND III, L.P.$2.55M to $4.25M (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA ACCELERATION III MANAGER FUND, L.P.$80K to $133K (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA IX MANAGER FUND, L.P.$155K to $259K (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA VENTURE FUND IX-A, L.P.$57K to $96K (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA VENTURE FUND IX, L.P.$4.24M to $7.15M (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA VENTURE FUND VII EXTENSION, L.P.$1.16M to $1.93M (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MADRONA VII MANAGER FUND EXTENSION, L.P.$99K to $165K (estimated from fund size)
  Late investment period

  Madrona Venture Group, LLC, WA

• MAGNETIC VENTURES FUND II LP$1M to $6M (stated by the firm)
  Late investment period

  Magnetic Ventures, FL

• Material Impact Fund III, L.P.$2.08M to $4.3M (estimated from fund size)
  Late investment period

  Material Impact Management, LLC, MA

• Osage University Partners IV, LP$1.31M to $3.44M (estimated from fund size)
  Late investment period

  Oup Management Co., LLC, PA

• Pappas Life Science Ventures VI, LP$1.67M to $3.13M (estimated from fund size)
  Late investment period

  Pappas Ventures, NC

• PV VI CEO Fund, LP$167K to $313K (estimated from fund size)
  Late investment period

  Pappas Ventures, NC

• R42 Fund 2, LP$87K to $625K (estimated from fund size)
  Late investment period

  R42, CA

• Side Door Ventures II, LP$135K to $225K (estimated from fund size)
  Late investment period

  Side Door Ventures, FL

• SmartGate Seed Fund II, L.P.$29K to $188K (estimated from fund size)
  Late investment period

  Smartgatevc, CA

• SmartGate Seed Fund II, L.P.$71K to $188K (estimated from fund size)
  Late investment period

  Smartgatevc, CA

• Swell Partners Fund II, L.P.$16K to $125K (estimated from fund size)
  Late investment period

  Swell Partners, NY

• Third Rock Ventures VI, L.P.$11.05M to $18.52M (estimated from fund size)
  Late investment period

  Third Rock Ventures, LLC., MA

• USV 2022, LP$2.75M to $4.58M (estimated from fund size)
  Late investment period

  Union Square Ventures, NY

• USV Bundled 2022, LP$750K to $1.25M (estimated from fund size)
  Late investment period

  Union Square Ventures, NY

• USV Bundled Investors 2022, LP$270K to $450K (estimated from fund size)
  Late investment period

  Union Square Ventures, NY

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